CN218841217U

CN218841217U - Loading and unloading device of chip burning machine

Info

Publication number: CN218841217U
Application number: CN202123218075.1U
Authority: CN
Inventors: 桂义勇; 刘雪军
Original assignee: Suzhou Y Chuang Intelligent Technology Co ltd
Current assignee: Suzhou Y Chuang Intelligent Technology Co ltd
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2023-04-11
Anticipated expiration: 2031-12-21

Abstract

The utility model discloses an unloader on chip burning machine, the edge overlap joint in first riser of its carrier band both sides, the edge of the upper surface separately of second riser, the both ends that are located the fortune material passageway on the first riser rotate and install the action wheel, from the driving wheel, the action wheel, imbed in first riser separately from the driving wheel and press close to first riser towards the surface setting of second riser, an output shaft and the action wheel of installing the motor on first riser are connected, the action wheel, expose and contact with the carrier band from the upper surface department of first riser from respective upper portion of driving wheel, thereby the drive carrier band removes, equidistant continuous distribution has a plurality of arch on the outer periphery of action wheel, the arch is used for imbedding in the spaced through-hole of locating the carrier band edge, the bellied quantity of distributing on the whole outer periphery of action wheel can be divided by 360, the arch includes the cylindrical body portion of being connected with the action wheel and is used for imbedding the hemisphere head in the carrier band. The utility model provides the high precision that improves fortune material greatly in to carrier band driven stationarity.

Description

Loading and unloading device of chip burning machine

Technical Field

The utility model relates to a chip burns record technical field, especially relates to last unloader that chip burns machine.

Background

An IC chip is a miniature electronic device or component, which is made up by interconnecting the elements and wiring of transistor, diode, resistor, capacitor and inductor, etc. required in a circuit, on a small or several small semiconductor wafers or medium substrates, and then packaging them in a tube shell to form a miniature structure with the required circuit function, in which all the elements are structurally integrated into a whole, so that the electronic element is greatly advanced toward miniaturization, low power consumption and high reliability. As the demand for IC chips increases, the demand for burn-in machines for manufacturing chips increases. The point position of burning needs to be controlled during burning, so that the chip burning process has high requirement on the position accuracy of chip placement.

However, the existing chip burning device has a complex structure and many processes, and each process will have a certain influence on the position precision.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an unloader on chip machine of burning out, this unloader on chip machine of burning out both can improve the stability to the carrier band drive through-hole through the cooperation on protruding and the carrier band on the action wheel, can guarantee again that every arch drives the stroke unanimity that the carrier band removed, improves the precision of fortune material greatly.

In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a last unloader that goes up of chip burning machine, includes: the material conveying device comprises a base plate, a first vertical plate and a second vertical plate, wherein the first vertical plate and the second vertical plate are arranged on the base plate at intervals in a face-to-face mode, a material conveying channel matched with a carrier band is formed between the upper portions of the first vertical plate and the second vertical plate, the edges of two sides of the carrier band are lapped on the edges of the upper surfaces of the first vertical plate and the second vertical plate respectively, a driving wheel and a driven wheel are rotatably arranged on the first vertical plate and located at two ends of the material conveying channel, the driving wheel and the driven wheel are embedded into the first vertical plate respectively and arranged close to the surface, facing the second vertical plate, of the first vertical plate, an output shaft of a motor arranged on the first vertical plate is connected with the driving wheel, and the upper portions of the driving wheel and the driven wheel are exposed from the upper surface of the first vertical plate and are contacted with the carrier band, so that the carrier band is driven to move;

the outer circumference of the driving wheel is continuously provided with a plurality of bulges at equal intervals, the bulges are used for being embedded into through holes which are arranged at the edge of the carrier band at intervals, the number of the bulges distributed on the whole outer circumference of the driving wheel can be completely removed by 360, and the bulges comprise a cylindrical body part connected with the driving wheel and a hemispherical head part embedded into the carrier band.

The further improved scheme in the technical scheme is as follows:

1. in the above scheme, the first vertical plate and the second vertical plate are respectively provided with a strip-shaped groove at the edge for lapping the carrier tape.

2. In the above scheme, a plurality of cover plates are installed on the respective upper surfaces of the first vertical plate and the second vertical plate at intervals along the moving direction of the carrier tape, and one end of each cover plate extends to the upper side of the strip-shaped groove, so that a guide groove area for embedding the edge of the carrier tape is formed between each cover plate and the strip-shaped groove.

3. In the above scheme, rotationally install at least one auxiliary wheel on the second riser, this auxiliary wheel imbeds in the second riser and closes close to the surface setting of second riser towards first riser.

Because of the application of above-mentioned technical scheme, compared with the prior art, the utility model has the following advantage:

1. the utility model discloses last unloader of chip burning machine, its bottom plate and face-to-face interval install the first riser on the bottom plate, form the fortune material passageway that matches with the carrier band between the upper portion of second riser, the both ends that are located fortune material passageway on the first riser are rotated and are installed the action wheel, from the driving wheel, the action wheel, from embedding in the first riser separately and pressing close to the surface setting of first riser towards the second riser from the driving wheel, an output shaft and the action wheel of installing the motor on first riser are connected, the action wheel, from the respective upper portion of driving wheel expose and with the carrier band contact from the upper surface department of first riser, thereby the drive carrier band removes, the automatic fortune material to the roll strap formula packing chip has been realized, the degree of automation to chip processing and position accuracy and stability in the transportation have been improved.

2. The utility model discloses last unloader of chip burning machine, it is installed on first riser and is located the outer periphery of the action wheel of the one end of fortune material passageway and equidistant continuous distribution has a plurality of to be used for imbedding the interval and sets up protruding in the through-hole of carrier band edge, the bellied quantity of distributing on the whole outer periphery of action wheel can be removed by 360 units, the arch includes the cylindrical this somatic part of being connected with the action wheel and is used for imbedding the hemisphere head in the carrier band, both can be through the cooperation of protruding and carrier band on the action wheel through-hole, improve carrier band driven stationarity, can guarantee again that every arch drives the stroke that the carrier band removed unanimously, improve the precision of fortune material greatly.

Drawings

FIG. 1 is a schematic view of the overall structure of a loading and unloading device of the chip burning machine of the present invention;

fig. 2 is a schematic view of a local structure of the feeding and discharging device of the chip burning machine of the present invention.

In the above drawings: 1. a base plate; 2. a first vertical plate; 3. a second vertical plate; 4. carrying a tape; 5. a material conveying channel; 6. a driving wheel; 7. a driven wheel; 8. a motor; 9. a strip-shaped groove; 10. a cover plate; 11. an auxiliary wheel; 12. a protrusion; 121. a body portion; 122. a head portion.

Detailed Description

In the description of this patent, it is noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The meaning of the above terms in this patent may be specifically understood by those of ordinary skill in the art.

Example 1: the utility model provides a last unloader that goes up of chip burning machine, includes: the material conveying device comprises a base plate 1, a first vertical plate 2 and a second vertical plate 3 which are arranged on the base plate 1 in a face-to-face spaced mode, a material conveying channel 5 matched with a carrier band 4 is formed between the upper portions of the first vertical plate 2 and the second vertical plate 3, the edges of two sides of the carrier band 4 are lapped on the edges of the upper surfaces of the first vertical plate 2 and the second vertical plate 3 respectively, a driving wheel 6 and a driven wheel 7 are rotatably arranged on the first vertical plate 2 and located at two ends of the material conveying channel 5, the driving wheel 6 and the driven wheel 7 are embedded into the first vertical plate 2 respectively and arranged close to the surface of the first vertical plate 2 facing the second vertical plate 3, an output shaft of a motor 8 arranged on the first vertical plate 2 is connected with the driving wheel 6, and the upper portions of the driving wheel 6 and the driven wheel 7 are exposed from the upper surface of the first vertical plate 2 and contacted with the carrier band 4, so that the carrier band 4 is driven to move;

a plurality of protrusions 12 are continuously distributed on the outer circumferential surface of the driving wheel 6 at equal intervals, the protrusions 12 are used for being embedded into through holes which are arranged at the edge of the carrier tape 4 at intervals, the number of the protrusions 12 distributed on the whole outer circumferential surface of the driving wheel 6 can be completely divided by 360, and each protrusion 12 comprises a cylindrical body part 121 connected with the driving wheel 6 and a hemispherical head part 122 embedded into the carrier tape 4.

The edges of the first vertical plate 2 and the second vertical plate 3, which are used for lapping the carrier tape 4, are respectively provided with a strip-shaped groove 9.

At least one auxiliary wheel 11 is rotatably mounted on the second vertical plate 3, and the auxiliary wheel 11 is embedded in the second vertical plate 3 and arranged close to the surface of the second vertical plate 3 facing the first vertical plate 2.

Example 2: the utility model provides a last unloader that goes up of chip burning machine, includes: the carrier belt type conveying device comprises a base plate 1, a first vertical plate 2 and a second vertical plate 3 which are arranged on the base plate 1 in a face-to-face spaced mode, a conveying channel 5 matched with a carrier belt 4 is formed between the upper portions of the first vertical plate 2 and the second vertical plate 3, the edges of two sides of the carrier belt 4 are lapped on the edges of the upper surfaces of the first vertical plate 2 and the second vertical plate 3 respectively, a driving wheel 6 and a driven wheel 7 are rotatably arranged on the first vertical plate 2 and located at two ends of the conveying channel 5, the driving wheel 6 and the driven wheel 7 are embedded into the first vertical plate 2 respectively and arranged close to the surface, facing the second vertical plate 3, of the first vertical plate 2, an output shaft of a motor 8 arranged on the first vertical plate 2 is connected with the driving wheel 6, and the upper portions of the driving wheel 6 and the driven wheel 7 are exposed out of the upper surface of the first vertical plate 2 and are in contact with the carrier belt 4, so that the carrier belt 4 is driven to move;

A plurality of cover plates 10 are installed on the respective upper surfaces of the first vertical plate 2 and the second vertical plate 3 at intervals along the moving direction of the carrier tape 4, and one end of each cover plate 10 extends to the upper side of the strip-shaped groove 9, so that a guide groove area for embedding the edge of the carrier tape 4 is formed between each cover plate 10 and the strip-shaped groove 9.

When the loading and unloading device of the chip burning machine is adopted, a bottom plate of the loading and unloading device, first vertical plates which are arranged on the bottom plate at intervals in a face-to-face mode, and a material conveying channel matched with a carrier band are formed between the upper portions of second vertical plates, driving wheels and driven wheels are rotatably arranged on the first vertical plates and located at two ends of the material conveying channel, the driving wheels and the driven wheels are respectively embedded into the first vertical plates and are close to the surfaces, facing the second vertical plates, of the first vertical plates, an output shaft of a motor arranged on the first vertical plates is connected with the driving wheels, and the upper portions of the driving wheels and the driven wheels are exposed out of the upper surfaces of the first vertical plates and are in contact with the carrier band, so that the carrier band is driven to move, automatic material conveying of a roll-to-type packaging chip is realized, and the automation degree of chip processing and the position precision and stability in the conveying process are improved;

furthermore, a plurality of bulges are continuously distributed on the outer circumferential surface of a driving wheel which is arranged on a first vertical plate and positioned at one end of a material conveying channel at equal intervals, the bulges are used for being embedded into through holes which are arranged at the edge of the carrier tape at intervals, the number of the bulges distributed on the whole outer circumferential surface of the driving wheel can be completely removed by 360, the bulges comprise a cylindrical body part connected with the driving wheel and a hemispherical head part embedded into the carrier tape, the bulges on the driving wheel are matched with the through holes on the carrier tape, the driving stability of the carrier tape is improved, the uniform stroke of the carrier tape driven by each bulge can be ensured, the condition that the stroke of the carrier tape driven by each bulge, which is driven by each bulge, is different due to the different depth of each bulge embedded into the through holes on the carrier tape is avoided, the stroke error accumulation in the long-time use process is avoided, and the precision of material conveying is greatly improved.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. A last unloader that goes up of chip machine of burning includes: bottom plate (1) and face-to-face interval install first riser (2), second riser (3) on bottom plate (1), form between the upper portion of first riser (2) and second riser (3) and carry material passageway (5) that match with carrier band (4), the edge overlap joint of carrier band (4) both sides is in the edge of first riser (2), second riser (3) upper surface separately, its characterized in that: a driving wheel (6) and a driven wheel (7) are rotatably mounted on the first vertical plate (2) and positioned at two ends of the material conveying channel (5), the driving wheel (6) and the driven wheel (7) are respectively embedded into the first vertical plate (2) and arranged close to the surface, facing the second vertical plate (3), of the first vertical plate (2), an output shaft of a motor (8) mounted on the first vertical plate (2) is connected with the driving wheel (6), and the upper parts of the driving wheel (6) and the driven wheel (7) are exposed from the upper surface of the first vertical plate (2) and are in contact with the carrier belt (4), so that the carrier belt (4) is driven to move;

the outer circumferential surface of the driving wheel (6) is equidistantly and continuously provided with a plurality of bulges (12), the bulges (12) are used for being embedded into through holes which are arranged at the edge of the carrier tape (4) at intervals, the number of the bulges (12) distributed on the whole outer circumferential surface of the driving wheel (6) can be divided by 360, and the bulges (12) comprise a cylindrical body part (121) connected with the driving wheel (6) and a hemispherical head part (122) embedded into the carrier tape (4).

2. The loading and unloading device of the chip burning machine as claimed in claim 1, wherein: the edges of the first vertical plate (2) and the second vertical plate (3) which are respectively used for lapping the carrier tape (4) are respectively provided with a strip-shaped groove (9).

3. The loading and unloading device of the chip burning machine as claimed in claim 2, wherein: a plurality of cover plates (10) are installed on the upper surfaces of the first vertical plate (2) and the second vertical plate (3) at intervals along the moving direction of the carrier tape (4), one ends of the cover plates (10) extend to the upper side of the strip-shaped grooves (9), and therefore guide groove areas for embedding the edges of the carrier tape (4) are formed between the cover plates (10) and the strip-shaped grooves (9).

4. The loading and unloading device of the chip burning machine as claimed in claim 1, wherein: at least one auxiliary wheel (11) is rotatably installed on the second vertical plate (3), and the auxiliary wheel (11) is embedded into the second vertical plate (3) and is close to the surface of the second vertical plate (3) facing the first vertical plate (2).